#laygen.pin_from_rect('RST2', laygen.layers['pin'][3], rrstv0, gridname=rg_m3m4, netname='RST')
laygen.pin_from_rect('RST2', laygen.layers['pin'][3], rrstv1, gridname=rg_m3m4, netname='RST')
laygen.create_boundary_pin_form_rect(rextsel0, rg_m3m4, "EXTSEL", laygen.layers['pin'][4], size=6, direction='left')
laygen.pin_from_rect('EXTSEL2', laygen.layers['pin'][3], rextselv0, gridname=rg_m3m4, netname='EXTSEL')
laygen.create_boundary_pin_form_rect(rext_zpb0, rg_m3m4, "EXT_ZPB", laygen.layers['pin'][4], size=4, direction='left')
laygen.create_boundary_pin_form_rect(rext_zmb0, rg_m3m4, "EXT_ZMB", laygen.layers['pin'][4], size=4, direction='left')
laygen.create_boundary_pin_form_rect(rext_zmidb0, rg_m3m4, "EXT_ZMIDB", laygen.layers['pin'][4], size=4, direction='left')
laygen.create_boundary_pin_form_rect(rzp0, rg_m3m4, "ZP", laygen.layers['pin'][4], size=6, direction='right')
laygen.create_boundary_pin_form_rect(rzm0, rg_m3m4, "ZM", laygen.layers['pin'][4], size=6, direction='right')
laygen.create_boundary_pin_form_rect(rzmid0, rg_m3m4, "ZMID", laygen.layers['pin'][4], size=6, direction='right')
# power pin
create_power_pin_from_inst(laygen, layer=laygen.layers['pin'][2], gridname=rg_m1m2, inst_left=isaopb0, inst_right=izmid0)
if __name__ == '__main__':
laygen = laygo.GridLayoutGenerator(config_file="laygo_config.yaml")
import imp
try:
imp.find_module('bag')
laygen.use_phantom = False
except ImportError:
laygen.use_phantom = True
tech=laygen.tech
utemplib = tech+'_microtemplates_dense'
logictemplib = tech+'_logic_templates'
laygen.load_template(filename=tech+'_microtemplates_dense_templates.yaml', libname=utemplib)
laygen.load_grid(filename=tech+'_microtemplates_dense_grids.yaml', libname=utemplib)
laygen.load_template(filename=logictemplib+'.yaml', libname=logictemplib)
laygen.templates.sel_library(utemplib)
y_ser += size_ser2to1[1]
if __name__ == '__main__':
import os.path
with open("laygo_config.yaml", 'r') as stream:
techdict = yaml.load(stream)
tech = techdict['tech_lib']
metal = techdict['metal_layers']
pin = techdict['pin_layers']
text = techdict['text_layer']
prbnd = techdict['prboundary_layer']
res = techdict['physical_resolution']
print(tech + " loaded sucessfully")
laygen = laygo.GridLayoutGenerator(physical_res=res)
laygen.layers['metal'] = metal
laygen.layers['pin'] = pin
laygen.layers['prbnd'] = prbnd
import imp
try:
imp.find_module('bag')
laygen.use_phantom = False
except ImportError:
laygen.use_phantom = True
utemplib = tech + '_microtemplates_dense'
logictemplib = tech + '_logic_templates'
laygen.load_template(filename=utemplib + '_templates.yaml',
libname=utemplib)
# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
########################################################################################################################
"""Lab2: generate layout on abstract grid
1. Copy this file to working directory
2. For GDS export, prepare a layermap file
"""
import laygo
#import logging; logging.basicConfig(level=logging.DEBUG)
laygen = laygo.GridLayoutGenerator(
config_file="laygo_config.yaml") #change physical grid resolution
workinglib = 'laygo_working'
utemplib = laygen.tech + '_microtemplates_dense'
if laygen.tech == 'laygo10n' or laygen.tech == 'layge_faketech': #fake technology
laygen.use_phantom = True
laygen.add_library(workinglib)
laygen.sel_library(workinglib)
#bag import, if bag does not exist, gds import
import imp
try:
imp.find_module('bag')
#bag import
print("import from BAG")
import bag
['metal3', 'pin'],
['metal4', 'pin'],
['metal5', 'pin'],
['metal6', 'pin'],
['metal7', 'pin'],
['metal8', 'pin'],
['metal9', 'pin'],
]
text = ['text', 'drawing']
prbnd = ['prBoundary', 'drawing']
res = 0.0025
workinglib = 'laygo_working'
utemplib = tech + '_microtemplates_dense'
laygen = laygo.GridLayoutGenerator(
physical_res=res) #change physical grid resolution
laygen.layers['metal'] = metal
laygen.layers['pin'] = pin
laygen.layers['prbnd'] = prbnd
if tech == 'laygo10n': #fake technology
laygen.use_phantom = True
laygen.add_library(workinglib)
laygen.sel_library(workinglib)
#bag import, if bag does not exist, gds import
import imp
try:
imp.find_module('bag')
#bag import
print("import from BAG")
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
########################################################################################################################
"""Logic layout demo
"""
if __name__ == '__main__':
import laygo
import numpy as np
# initialize #######################################################################################################
import imp
try:
imp.find_module('bag')
lib_path = ''
laygen = laygo.GridLayoutGenerator(config_file=lib_path+"laygo_config.yaml")
use_phantom = False
except ImportError:
# if bag does not exist, load faketech lib and export phantom to gds
lib_path = '../../labs/'
use_phantom = True
laygen = laygo.GridLayoutGenerator(config_file=lib_path + "laygo_config.yaml")
laygen.use_phantom = use_phantom
# template and grid load
utemplib = laygen.tech + '_microtemplates_dense' # device template library name
laygen.load_template(filename=lib_path + utemplib + '_templates.yaml', libname=utemplib)
laygen.load_grid(filename=lib_path + utemplib + '_grids.yaml', libname=utemplib)
laygen.templates.sel_library(utemplib)
laygen.grids.sel_library(utemplib)